An essential workshop item for Shimano road hydraulic disc brake oil changes and air bleeding. The O ring is intergrated to improve convience and ease of use.
. M7 Screw . For Shimano ST . Genuine Shimano Product . Shimano Item# Y13000090
Unique four-sided design provides extra strength and support and helps prevent slipping and deformation of aluminum nipples. Uses the same world famous design and high quality materials as our three-sided spoke wrenches.
